A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-541-0733
NSN 5920-01-634-0250
NSN 6650-01-268-9702
NSN 5930-01-536-1575
NSN 6220-00-171-3702
NSN 5999-00-473-3551
NSN 5895-01-428-9101
NSN 6130-01-450-9915
NSN 5965-01-053-7168
NSN 6685-00-160-0792
NSN 6110-01-464-4337
NSN 5965-00-539-7778